Tutorial Kindle Paperwhite 3 KAZAKH Keyboard

##### PREPARATION OF LAYOUT (Based on Russian one)

What I did:

1) In keymaps file, added "holds" above necessary letters which you want to have diacritics:
where n is assigned diacritical number according to table below

2) Created sections for diacritical choices. See corresponding files.

3) Included (2) into the original keymap file's very end, right after last diacritic section,
but before keypad (just to be safe).

4) Added 'nearly equal' sign to diacritic 206 (=), keeping in mind coordinates change to existing diacritic keys.

5) Added symmetrical key for comma, to the left from spacebar.
The key takes x coordinate of spacebar, it is of the same width as that of period key.
The spacebar has new coordinate x equal to plus 1 comma key width of comma, and new width
equal to minus 1 comma key width in corresponding orientation.

6) Repeated (1-5) for landscape. Keep track of commas and curly bracket. Structure is crucially important!

7) Made two separate .gz (gzip) archives of these two keymap files via 7z:
#### INSTALLATION TO KINDLE
(BIG thanks for start-off thoughts to eureka from http://www.the-ebook.org/forum/viewt...026526#1026526 )
It looks complicated, but the logic is simple: compile new keyboard image (a 'driver' so to say), and replace the original one.
This image file is used by Kindle at the very boot.

1) Put keymaps folder with 2 .gz archives to root directory (/mat/us/)
The following actions require usbnet, or ssh, or Kindle terminal:
Line with $ at the beginning are command lines, followed by output (if it is important)

2) Make a backup of keyboard image file
3) Copy all original keyboard files to modify them, e.g.
4) Replace layouts' files with new layouts
5) Create a new image (or a 'driver'). See 'mksquashfs output' file in the archive for a good reference.
{should give you no errors. If it complains about availabe space, restart the framework}

6) Check the image by test-mounting it:
7) Delete the folder
##### ONCE THE IMAGE FILE READY
(you can start over from here if you have a new keyboard image :D )

8) Find processes that currently use keyboard folder:
{gives only list of kb}

9) Stop keyboard process
10) Find loop device used for mounting that part of filesystem:
11) Unmount this part of FS and make the device found above free
(path in 2nd command found by 'mount' command. See accroding output file):
12) Move new image to its place
13) Mount new keyboard image file
14) Start keyboard
15) If you added languages and want them to appear in the menu selection, restart the framework or restart Kindle

#### APPENDICES

#### TABLE for diacritics' numbers
Although chosen arbitrarily, the numbers shouldn't repeat any existing diacritics' numbers.
(lowercase, uppercase, original letter/key to be held down, diacritics to be added):
401, 501 а ә
402, 502 ы і
403, 503 н ң
404, 504 г ғ
405, 505 у ү ұ
406, 506 о ө
407, 507 к қ
408, 508 х һ

410 + ± (plus/minus sign)
411 $ ₸ (Tenge sign)
412 - – — (hyphen, en dash, em dash)
(add to) 206 = ≈ (nearly equal sign)

#### SIZES (max screen resolutions is 1072x1448)

Width: 100 (portrait)
137 (landscape)

y-coordinates: -71 (portrait)
-69 (landscape)

x-coordinates:
2 diacritics: 436, 536 (portrait)
588, 725 (landscape)

3 diacritics: 385, 485, 585 (portrait)
519, 656, 793 (landscape)

These keys are already centered.
Thus, if you need more diacritics, start from these two cases (even or odd number),
and add/subtract 1 width from both sides symmetrically for new pair of diacritics.

####